5 ms·

It should be possible to restrict each employee's access to specific parts of the repository. However, I can't really see Facebook doing that. Everyone having

• ProAm 13y ago
  >Everyone having access to everything must be worth the security trade-off. I would find this extremely hard to believe, especially at Facebook. At any software company, your code base is what defines you as a company; there is no way they'd let the good stuff sneak out like that.
  • Strom 13y ago
    Having only the code wouldn't be enough. You need to also replicate comparable maintenance staff & data center capability. Even then you'll just have a clone of the tech, but nobody will actually use your service. There's so much more that makes facebook what it is. I think they may even be able to open source their tech with a net positive effect.
    • ProAm 13y ago
      I think a lot of their value comes in the data the collect about users and how they use it to sell ads to vendors. That source code would be worth a lot. I'm not speaking about replicating a Facebook on your own servers, I agree there it would be futile. But how they run their business can probably be derived from their source code.
  • im3w1l 13y ago
    Lets say you managed to sneak out the code from facebook. You take the logo, draw a red cross over it and scribble "ProAmbook" below. You push it live. Now what? How do you get users? "We are just like facebook - only your friends aren't here" probably wouldn't get users excited. And if you somehow DID manage to get users, don't you think there are "watermarks" in the code, that they could detect and sue you to death with?
    • ProAm 13y ago
      I think a lot of their value comes in the data the collect about users and how they use it to sell ads to vendors. That source code would be worth a lot. I'm not speaking about replicating a Facebook on your own servers, I agree there it would be futile. But how they run their business can probably be derived from their source code. I do like the idea of ProAmBook though... :)
    • slig 13y ago
      They have anti-spam heuristics, graph heuristics, models on how to serve the best ad for each user, tons on bugs that can be only discovered by reading the source, etc.
  • jonknee 13y ago
    Facebook has never been defined by its code. They have had source leak before and no one has cared--it's PHP (heavily customized at that) and not of much worth outside of casual curiosity. The trick is to get a billion plus people to give you the details of your life every day.
    • ProAm 13y ago
      > The trick is to get a billion plus people to give you the details of your life every day. How they capture this data and use it would also be in their source code, no? This is absolutely where Facebook gets its worth. I would assume this is what they would want to keep in a limited exposure set? I might be wrong, but this is why they hire the best engineers out there.
• jldugger 13y ago
  > It should be possible to restrict each employee's access to specific parts of the repository. Not with git. The Hash chain mechanism requires the entire repo to generate valid chains, so it's all or nothing.
• ycombasks 13y ago
  I wonder, if this is the way a majority of big businesses do things, how come we don't see more leaks of entire codebases? It'd be trivial to put something up on TPB and just share all the code, but I don't see things like that happening. I also doubt that every single employee with access to the code has the moral standards not to do this. There must be something else keeping them from doing it.
  • phaer 13y ago
    I'd say the combination of some moral standards, the fear of getting caught and - first of all - little incentive to leak should be sufficient, no?
  • vhost- 13y ago
    I'd wager they are more likely to get leaked to the black market for money where someone will keep it a secret in the hopes of finding some 0 days.